<template>
  <view>
    <view class="goods-list">
      <view v-for="(goods, i) in goodsList" :key="i" @click="gotoDetail(goods)">
       <my-goods :goods="goods"></my-goods>
      </view>
      
    </view>
  </view>
</template>

<script>
  export default {
    data() {
      return {
        queryObj:{
          query:'',
          cid:'',
          pagenum:1,
          pagesize:10
        },
        goodsList:[],
        total:0,
        isLoading: false
      };
    },
    onLoad(options) {
      this.queryObj.query = options.query || ''
      this.queryObj.cid = options.cid || ''
      this.getGoodsList()
    },
    methods:{
     async getGoodsList(cb) {
       this.isLoading = true
       const {data: res} = await uni.$http.get('/api/public/v1/goods/search', this.queryObj)
       this.isLoading = false 
       cb && cb()
       
       if(res.meta.status !== 200) return uni.$showMsg()
       this.goodsList = [...this.goodsList,...res.message.goods]
       this.total = res.message.total
      },
      gotoDetail(goods) {
        uni.navigateTo({
          url:'/subpkg/goods_detail/goods_detail?goods_id=' + goods.goods_id
        })
      }
    },
    onReachBottom() {
      if(this.queryObj.pagenum * this.queryObj.pagesize >= this.total) return uni.$showMsg('数据加载完毕')
      if(this.isLoading) return
      this.queryObj.pagenum ++
      this.getGoodsList()
    },
    onPullDownRefresh() {
      this.queryObj.pagenum = 1
      this.total = 0
      this.isLoading = false
      this.goodsList = [],
      
      this.getGoodsList(()=>uni.stopPullDownRefresh())
    }
  }
</script>

<style lang="scss">

</style>
